micro-Slow closed Check valve
HH46X Slow closed micro- Check valve Structural features: Mainly used for sewage, water supply pipes and other media track, installed in the pump outlet, the material used to cut off the return, F...

Butterfly Check Valve
It is used in general industrial water,clean water,sewage,etc pipeline network pressurization pump station. It may effectively p...

Centrifugal Water Pump (HNF)
We can aslo provide various kinds of valves ,like gate valve, globe valve, check valve, ball valve, butterfly valve, safty valve and so on. All of our valves are widely applicable to the fields o...